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Hexomino Box Packing
160×
(30×8×4)
Discovered by
Helmut Postl
.
4+ solutions.
6-21-4x8x30-1
6-21-4x8x30-2
6-21-4x8x30-3
6-21-4x8x30-4
Jun 2, 2004 by k16@chiba.email.ne.jp